Cover plate for a motorcycle crank case



FIG. 1 is a front elevational view of the cover plate for a motorcycle crank case showing my new design;

FIG. 2 is an end elevational view of one end thereof;

FIG. 3 is an end elevational view of the other end thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front perspective view thereof. 

The ornamental design for a cover plate for a motorcycle crank case, as shown. 